/* The drag-and-drop email editor. Everything is scoped to .ome, so it does not touch the host app's styles. */

odden-mail-editor {
    display: block;
}

.ome {
    --ome-ink: #1e293b;
    --ome-muted: #64748b;
    --ome-line: #e2e8f0;
    --ome-surface: #ffffff;
    --ome-canvas: #f1f5f9;
    --ome-accent: #7c3aed;
    --ome-accent-soft: rgba(124, 58, 237, 0.1);
    --ome-danger: #b91c1c;

    color: var(--ome-ink);
    color-scheme: light;
    display: flex;
    flex-direction: column;
    background: var(--ome-surface);
    border: 1px solid var(--ome-line);
    border-radius: 12px;
    font: 14px/1.45 system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    min-height: 560px;
    overflow: hidden;
}

.ome *,
.ome *::before,
.ome *::after {
    box-sizing: border-box;
}

.ome-bar {
    align-items: center;
    background: var(--ome-surface);
    border-bottom: 1px solid var(--ome-line);
    display: flex;
    gap: 8px;
    padding: 8px 12px;
}

.ome-divider {
    background: var(--ome-line);
    height: 20px;
    width: 1px;
}

.ome-status {
    color: var(--ome-muted);
    font-size: 12px;
    margin-left: auto;
}

.ome-body {
    display: grid;
    flex: 1;
    grid-template-columns: 240px minmax(0, 1fr) 320px;
    min-height: 0;
}

.ome-left,
.ome-right {
    background: var(--ome-surface);
    overflow-y: auto;
    padding: 12px;
}

.ome-left {
    border-right: 1px solid var(--ome-line);
}

.ome-right {
    border-left: 1px solid var(--ome-line);
}

.ome-heading {
    color: var(--ome-muted);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.06em;
    margin: 4px 0 8px;
    text-transform: uppercase;
}

.ome-heading:not(:first-child) {
    margin-top: 18px;
}

.ome-canvas {
    background: var(--ome-canvas);
    min-width: 0;
    overflow: auto;
    padding: 20px;
}

/* Buttons */

.ome-button,
.ome-icon-button,
.ome-structure-select,
.ome-handle {
    background: var(--ome-surface);
    border: 1px solid var(--ome-line);
    border-radius: 8px;
    color: var(--ome-ink);
    cursor: pointer;
    font: inherit;
}

.ome-button {
    min-height: 32px;
    padding: 4px 12px;
}

.ome-button[aria-pressed='true'] {
    background: var(--ome-accent-soft);
    border-color: var(--ome-accent);
    color: var(--ome-accent);
}

.ome-button-quiet {
    margin-top: 6px;
}

.ome-icon-button {
    align-items: center;
    display: inline-flex;
    height: 28px;
    justify-content: center;
    min-width: 28px;
    padding: 0;
}

.ome-button:hover:not(:disabled),
.ome-icon-button:hover:not(:disabled),
.ome-structure-select:hover {
    background: #f8fafc;
    border-color: #cbd5e1;
}

.ome button:disabled {
    cursor: default;
    opacity: 0.4;
}

.ome :focus-visible {
    outline: 2px solid var(--ome-accent);
    outline-offset: 2px;
}

/* Palette */

.ome-tabs {
    background: var(--ome-canvas);
    border-radius: 8px;
    display: grid;
    gap: 2px;
    grid-template-columns: 1fr 1fr;
    margin-bottom: 12px;
    padding: 2px;
}

.ome-tab {
    background: transparent;
    border: 0;
    border-radius: 6px;
    color: var(--ome-muted);
    cursor: pointer;
    font: inherit;
    font-weight: 600;
    min-height: 30px;
}

.ome-tab[aria-selected='true'] {
    background: var(--ome-surface);
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.12);
    color: var(--ome-ink);
}

.ome-pane[hidden] {
    display: none;
}

.ome-search {
    margin-bottom: 12px;
    width: 100%;
}

.ome-group-heading {
    color: var(--ome-muted);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.06em;
    margin: 14px 0 6px;
    text-transform: uppercase;
}

.ome-palette-group:first-child .ome-group-heading {
    margin-top: 0;
}

.ome-tiles {
    display: grid;
    gap: 6px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.ome-tile {
    align-items: center;
    background: var(--ome-surface);
    border: 1px solid var(--ome-line);
    border-radius: 8px;
    color: var(--ome-ink);
    cursor: grab;
    display: flex;
    flex-direction: column;
    font: inherit;
    font-size: 12px;
    gap: 6px;
    justify-content: center;
    min-height: 72px;
    padding: 10px 6px;
    text-align: center;
    touch-action: none;
    user-select: none;
}

.ome-tile:hover {
    background: var(--ome-accent-soft);
    border-color: var(--ome-accent);
}

.ome-tile-icon {
    color: var(--ome-accent);
    display: inline-flex;
}

.ome-tile-icon svg {
    height: 24px;
    width: 24px;
}

.ome-tile-label {
    line-height: 1.25;
    overflow-wrap: anywhere;
}

/* Structure list */

.ome-structure {
    list-style: none;
    margin: 0;
    padding: 0;
}

.ome-structure-item {
    align-items: center;
    border: 1px solid transparent;
    border-radius: 8px;
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-bottom: 4px;
}

.ome-structure-item.is-selected {
    background: var(--ome-accent-soft);
    border-color: var(--ome-accent);
}

.ome-structure-select {
    background: transparent;
    border: 0;
    display: flex;
    flex: 1 1 100%;
    flex-direction: column;
    min-height: 34px;
    min-width: 0;
    padding: 4px 8px;
    text-align: left;
}

.ome-structure-label {
    font-weight: 600;
}

.ome-structure-summary {
    color: var(--ome-muted);
    font-size: 12px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ome-structure-actions {
    display: none;
    gap: 2px;
    justify-content: flex-end;
    padding: 0 4px 4px;
    width: 100%;
}

.ome-structure-item.is-selected .ome-structure-actions,
.ome-structure-item:focus-within .ome-structure-actions {
    display: flex;
}

/* Canvas */

.ome-stage {
    margin: 0 auto;
    max-width: 720px;
    min-height: 120px;
    position: relative;
    width: 100%;
}

.ome-stage[data-device='mobile'] {
    max-width: 375px;
}

.ome-iframe {
    background: #fff;
    border: 0;
    border-radius: 6px;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.15);
    display: block;
    width: 100%;
}

.ome-overlay {
    inset: 0;
    pointer-events: none;
    position: absolute;
}

.ome-box {
    border-radius: 2px;
    cursor: pointer;
    outline: 2px solid transparent;
    outline-offset: -2px;
    pointer-events: auto;
    position: absolute;
    touch-action: none;
}

.ome-box:hover {
    outline-color: rgba(124, 58, 237, 0.45);
}

.ome-box.is-selected {
    background: rgba(124, 58, 237, 0.05);
    outline-color: var(--ome-accent);
}

.ome-slot-toolbar {
    align-items: center;
    background: var(--ome-surface);
    border: 1px solid var(--ome-accent);
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(15, 23, 42, 0.2);
    display: flex;
    gap: 4px;
    padding: 2px 4px;
    pointer-events: auto;
    position: absolute;
    z-index: 5;
}

.ome-slot-toolbar[hidden] {
    display: none;
}

.ome-slot-name {
    font-size: 12px;
    font-weight: 600;
    max-width: 180px;
    overflow: hidden;
    padding: 0 4px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ome-handle {
    cursor: grab;
    height: 28px;
    min-width: 28px;
    padding: 0;
    touch-action: none;
}

.ome-drop {
    background: var(--ome-accent);
    border-radius: 2px;
    height: 4px;
    left: 0;
    margin-top: -2px;
    pointer-events: none;
    position: absolute;
    right: 0;
    z-index: 6;
}

.ome-drop[hidden] {
    display: none;
}

.ome-ghost {
    background: var(--ome-accent);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.3);
    color: #fff;
    font: 600 13px/1 system-ui, sans-serif;
    left: 0;
    padding: 8px 12px;
    pointer-events: none;
    position: fixed;
    top: 0;
    z-index: 2147483647;
}

.ome.is-dragging,
odden-mail-editor.is-dragging .ome {
    cursor: grabbing;
    user-select: none;
}

.ome-empty {
    border: 2px dashed #cbd5e1;
    border-radius: 12px;
    color: var(--ome-muted);
    margin: 0 auto 16px;
    max-width: 720px;
    padding: 40px 16px;
    text-align: center;
}

.ome-empty[hidden],
.ome-error[hidden] {
    display: none;
}

.ome-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: 8px;
    color: var(--ome-danger);
    margin: 0 auto 12px;
    max-width: 720px;
    padding: 8px 12px;
}

/* Property panel */

.ome-panel .ome-heading:first-child {
    color: var(--ome-ink);
    font-size: 14px;
    letter-spacing: 0;
    text-transform: none;
}

.ome-field {
    margin: 0 0 12px;
}

.ome-label {
    display: block;
    font-weight: 600;
    margin-bottom: 4px;
}

.ome-required {
    color: var(--ome-danger);
}

.ome-input {
    background: var(--ome-surface);
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    color: var(--ome-ink);
    font: inherit;
    min-height: 34px;
    padding: 6px 10px;
    width: 100%;
}

.ome-textarea {
    resize: vertical;
}

.ome-help {
    color: var(--ome-muted);
    font-size: 12px;
    margin: 4px 0 0;
}

.ome-field-toggle {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.ome-field-toggle .ome-label {
    margin: 0;
    order: 2;
}

.ome-field-toggle .ome-help {
    order: 3;
    width: 100%;
}

.ome-switch {
    height: 20px;
    margin: 0;
    order: 1;
    width: 20px;
}

.ome-color-row {
    align-items: center;
    display: flex;
    gap: 8px;
}

.ome-color {
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    height: 34px;
    padding: 2px;
    width: 44px;
}

.ome-items {
    border: 0;
    margin: 0 0 12px;
    min-width: 0;
    padding: 0;
}

.ome-item {
    background: #f8fafc;
    border: 1px solid var(--ome-line);
    border-radius: 8px;
    margin-bottom: 8px;
    padding: 8px;
}

.ome-item-bar {
    align-items: center;
    display: flex;
    gap: 4px;
    margin-bottom: 6px;
}

.ome-item-title {
    flex: 1;
    font-weight: 600;
}

.ome-advanced {
    border-top: 1px solid var(--ome-line);
    margin-top: 12px;
    padding-top: 8px;
}

.ome-advanced summary {
    cursor: pointer;
    font-weight: 600;
    margin-bottom: 8px;
    min-height: 28px;
}

.ome-sr-only {
    border: 0;
    clip: rect(0 0 0 0);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
    white-space: nowrap;
    width: 1px;
}

@media (max-width: 960px) {
    .ome-body {
        grid-template-columns: 1fr;
    }

    .ome-left,
    .ome-right {
        border: 0;
        border-bottom: 1px solid var(--ome-line);
    }
}